Class 9 Exam  >  Class 9 Questions  >  A CIRCULAR PARK OF RADIUS 20m is situated in ... Start Learning for Free
A CIRCULAR PARK OF RADIUS 20m is situated in a colony. Three boys ankur, Syed, and David are sitting at equal distance on its boundary each having a toy telephone in his hand to talk to each other. Find the length of the string of each phone?
Most Upvoted Answer
A CIRCULAR PARK OF RADIUS 20m is situated in a colony. Three boys anku...
Given information:
- The circular park has a radius of 20m.
- Three boys, Ankur, Syed, and David, are sitting at equal distances on the boundary of the park.
- Each boy has a toy telephone to talk to each other.

Objective:
Find the length of the string of each phone.

Approach:
To find the length of the string of each phone, we can consider the scenario as an equilateral triangle inscribed in a circle. The three boys will be at the vertices of the equilateral triangle, and the toy telephone string will be the side of the triangle.

Calculating the length of the side of the equilateral triangle:
1. The radius of the circular park is given as 20m.
2. In an equilateral triangle, all sides are equal in length.
3. The radius of the circle is also the distance from the center to any of the vertices of the equilateral triangle.
4. Therefore, the length of each side of the equilateral triangle is 20m.

Calculating the length of the string of each phone:
1. The length of the string of each phone is equal to the length of each side of the equilateral triangle.
2. From the previous calculations, we found that the length of each side of the equilateral triangle is 20m.
3. Hence, the length of the string of each phone is 20m.

Summary:
The length of the string of each phone is calculated to be 20m. This is based on the assumption that the three boys are sitting at equal distances on the boundary of the circular park, forming an equilateral triangle.
Community Answer
A CIRCULAR PARK OF RADIUS 20m is situated in a colony. Three boys anku...
Search net as class 9 ncerthe solutions
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
Explore Courses for Class 9 exam

Top Courses for Class 9

A CIRCULAR PARK OF RADIUS 20m is situated in a colony. Three boys ankur, Syed, and David are sitting at equal distance on its boundary each having a toy telephone in his hand to talk to each other. Find the length of the string of each phone?
Question Description
A CIRCULAR PARK OF RADIUS 20m is situated in a colony. Three boys ankur, Syed, and David are sitting at equal distance on its boundary each having a toy telephone in his hand to talk to each other. Find the length of the string of each phone? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about A CIRCULAR PARK OF RADIUS 20m is situated in a colony. Three boys ankur, Syed, and David are sitting at equal distance on its boundary each having a toy telephone in his hand to talk to each other. Find the length of the string of each phone? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A CIRCULAR PARK OF RADIUS 20m is situated in a colony. Three boys ankur, Syed, and David are sitting at equal distance on its boundary each having a toy telephone in his hand to talk to each other. Find the length of the string of each phone?.
Solutions for A CIRCULAR PARK OF RADIUS 20m is situated in a colony. Three boys ankur, Syed, and David are sitting at equal distance on its boundary each having a toy telephone in his hand to talk to each other. Find the length of the string of each phone? in English & in Hindi are available as part of our courses for Class 9. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of A CIRCULAR PARK OF RADIUS 20m is situated in a colony. Three boys ankur, Syed, and David are sitting at equal distance on its boundary each having a toy telephone in his hand to talk to each other. Find the length of the string of each phone? defined & explained in the simplest way possible. Besides giving the explanation of A CIRCULAR PARK OF RADIUS 20m is situated in a colony. Three boys ankur, Syed, and David are sitting at equal distance on its boundary each having a toy telephone in his hand to talk to each other. Find the length of the string of each phone?, a detailed solution for A CIRCULAR PARK OF RADIUS 20m is situated in a colony. Three boys ankur, Syed, and David are sitting at equal distance on its boundary each having a toy telephone in his hand to talk to each other. Find the length of the string of each phone? has been provided alongside types of A CIRCULAR PARK OF RADIUS 20m is situated in a colony. Three boys ankur, Syed, and David are sitting at equal distance on its boundary each having a toy telephone in his hand to talk to each other. Find the length of the string of each phone? theory, EduRev gives you an ample number of questions to practice A CIRCULAR PARK OF RADIUS 20m is situated in a colony. Three boys ankur, Syed, and David are sitting at equal distance on its boundary each having a toy telephone in his hand to talk to each other. Find the length of the string of each phone? tests, examples and also practice Class 9 tests.
Explore Courses for Class 9 exam

Top Courses for Class 9

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev